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The Resolution Path
Step 1 of 3Santa Barbara, CA
Noise Ordinance Overview
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Official Decibel Limits
volume_up"Decibel limits vary by noise source and land use type. New land uses exceeding 60 dBA (single-unit residential) or 65 dBA (multi-unit residential/schools/hospitals/parks) require review."
AI Executive Summary
Santa Barbara, CA's Chapter 9.16 noise ordinance prohibits unnecessary or excessive sounds annoying to sensitive individuals. General noise disturbances, including amplified sound, are restricted from 10 PM to 7 AM across residential property lines. Construction and mechanical equipment also face specific operating hours and decibel limits, with violations subject to escalating fines and administrative enforcement.
Specific Noise Restrictions
Construction
Unlawful between 8 PM and 7 AM if noise exceeds ambient by 5 dBA at residential property lines, unless special permit is granted. General construction hours are 7 AM to 8 PM daily. Certain large projects may have specific hours: 7 AM - 5 PM weekdays, 9 AM - 4 PM Saturdays, prohibited Sundays/holidays.
Amplified Sound
Prohibited between 10 PM and 7 AM if audible across a residential property line, extended to 1:30 AM on New Year's Day. Limited to music or human voice. Must not be audible in hospitals, rest homes, convalescent hospitals, or churches during services. Outdoor volume not to exceed 60 dBA at property line; indoor volume in residential structures (not originating dwelling) not to exceed 45 dBA.
Animals
Noise disturbances from pets are subject to the ordinance. Santa Barbara County has dog noise nuisance ordinances.
Vehicles
Collection trucks during stationary compaction process shall not exceed 75 dBA at 25 feet.
Leaf Blowers
Prohibited in residential zones if operated within 250 feet; maximum noise level 65 dBA. Gasoline-powered leaf blowers are prohibited.
Mechanical Equipment
Hours for non-vehicle, non-electric utility equipment: not outside before 8 AM or after 7 PM on Saturday, Sunday, or holidays; or before 7 AM or after 7 PM Monday-Friday. Sound at property line of adjacent residential, public, or semi-public uses not to exceed 53 dBA. Wind machines are prohibited.
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